898152045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{643}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 1682601984

約数和(自身を除く): 784449939

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 251, 265, 371, 643, 753, 795, 1113, 1255, 1757, 1855, 1929, 3215, 3765, 4501, 5271, 5565, 8785, 9645, 13303, 13503, 22505, 26355, 34079, 39909, 66515, 67515, 93121, 102237, 161393, 170395, 199545, 238553, 279363, 465605, 484179, 511185, 715659, 806965, 1129751, 1192765, 1396815, 2420895, 3389253, 3578295, 5648755, 8553829, 16946265, 25661487, 42769145, 59876803, 128307435, 179630409, 299384015, 898152045]

約数ペア:

[(1, 898152045), (3, 299384015), (5, 179630409), (7, 128307435), (15, 59876803), (21, 42769145), (35, 25661487), (53, 16946265), (105, 8553829), (159, 5648755), (251, 3578295), (265, 3389253), (371, 2420895), (643, 1396815), (753, 1192765), (795, 1129751), (1113, 806965), (1255, 715659), (1757, 511185), (1855, 484179), (1929, 465605), (3215, 279363), (3765, 238553), (4501, 199545), (5271, 170395), (5565, 161393), (8785, 102237), (9645, 93121), (13303, 67515), (13503, 66515), (22505, 39909), (26355, 34079)]